Gear selecting and shifting inhaul cable mechanism

Abstract

The invention provides a gear selecting and shifting inhaul cable mechanism. The gear selecting and shifting inhaul cable mechanism comprises a supporting plate, a gear selecting inhaul cable slot support, a gear shifting inhaul cable slot support, a gear selecting inhaul cable fixing support, a gear shifting inhaul cable fixing support, a gear selecting connecting rod, a gear shifting connecting rod, a rotary support used for being connected with a gear selecting and shifting converter and a fixed plate used for being connected with a gear box body. The gear selecting and shifting inhaul cable mechanism is simple in structure, a gear selecting inhaul cable and a gear shifting inhaul cable are used for driving the gear selecting connecting rod and the gear shifting connecting rod correspondingly, then the gear selecting and shifting converter is driven to move, and therefore the functions of gear selecting and shifting are achieved. The gear selecting and shifting inhaul cable mechanism is compact in layout and low in cost; and by means of the mechanism, a via hole in the cab bottom plate of a basic vehicle model can be used by the gear selecting inhaul cable and the gear shifting inhaul cable, hole reopening of a cab bottom plate can be avoided, and additional mounting of cab gauges and clamps and rearrangement of a cab production line are avoided.

Description

technical field [0001] The invention relates to an internal cable structure of an automobile gearbox, in particular to a cable mechanism for selecting and shifting gears. Background technique [0002] In the process of vehicle development, when an automobile company determines a basic model, there will be a corresponding variant model in the later stage. Generally, the size of the whole vehicle remains the same, and only the engine, gearbox and other drive train components are replaced accordingly. When the gearbox of a variant model is replaced, the shift cable mechanism of the gearbox will have the problem that the direction of the shift cable cannot be used to pass through the hole in the cab floor by using the shift cable of the basic model. If for a new gearbox, it is necessary to re-drill the hole in the cab floor to ensure the passage of the shift cable, it will involve changes in more parts connected to it, and the cost is large and the cycle is long. [0003] When ...

AI Technical Summary

Problems solved by technology

[0003] When an automobile company develops a variant model and replaces a gearbox, the direction of the shift cable cannot be borrowed from the through hole in the cab floor of the basic model model. The re-opening of the cab floor means that it needs to On the basis of the fixtures and inspection tools for the cab of the new type model, the addition of special fixtures and inspection fixtures will lead to poor versatility of the basic cab, re-arrangement of the cab production line, high cost and long cycle

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